.banner{
    width: 1200px;
    margin: 0 auto;
}
.header{
    background-color: #e2e0e0;
    height: 45px;
}
.nav{
    /* background-color: aqua; */
    height: 45px;
    display: flex;
    justify-content: space-between;
}
.nav-left{
    width: 150px;
    color: #646464;
    font-size: 16px;
    line-height: 45px;
    position: relative;
}
.nav-left span{
    position: absolute;
    right: 5px;
    top: 0px;
}
.sent{
    margin-left: 15px;
    width: 50px;
    
}
#select{
    position: relative;
    top: -10px;
    position: relative;
}
.inner-se{
    width: 60px;
    height: 30px;
    /* background-color: #367e6f; */
    margin-right:20px ;
    
    display: block;
    text-align: center;
}
#select ul{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    width: 390px;
    height: 255px;
    border: 1px solid #e6e6e6;
    background-color: #ffffff;
    padding-top: 20px;
    opacity: 0;
    z-index: 99;
}
#select ul li a{
    width: 70px;
    height: 24px;
    font-size: 16px;
    display: block;
    color:#646464;
    line-height: 24px;
}

.nav-right{
    display: flex;
    justify-content:center;
}
.nav-right a{
    color: #646464;
}
.nav-right a:hover{
    color: #ff2832;
}
.welcome{
    width: 140px;
    height: 30px;
    box-sizing: border-box;
    padding: 10px 0px 0px 10px;
    font-size: 12px;
    color: #646464;
}
.welcome a{
    color:#ff2832 ;
    font-size: 14px;
}
.nav-lis{
    display: flex;
    justify-content: space-around;
    float: right;
}
.nav-lis>a{
    margin: 10px;
    font-size: 14px;
    border-left: 1px solid #e6e6e6;
    height: 20px;
    padding-left: 10px;
}
.nav-lis>div{
    border-left: 1px solid #e6e6e6;
    height: 20px;
    padding-left: 10px;
    overflow: hidden;
    margin-top: 10px;
    padding-right: 10px;
    position: relative;
}
.nav-lis>div ul{
    padding: 0;
}
.nav-lis>a:first-child{
    border: none;
}
.nav-lis>div span{
    position: absolute;
    right: 5px;
}
.icon2{
    display: none;
}

/* 第二栏 */
.search{
    height: 100px;
    display: flex;
    justify-content: space-between;
    
}
.logo{
    margin: 30px 0px;
}
.input{
    width: 570px;
    margin: 30px 0px;
}
.input_center input{
    width: 410px;
    height: 36px;
    box-sizing: border-box;
    
    border:none;
    outline: none;
}
.input_center select{
    border:none;
    outline: none;
    width: 108px;
    height: 36px;
    background-color: #f6f6f6;
}
.input_center{
    border: 2px solid #ff2832;
    height: 40px;
    position: relative;
}
.input span{
    width: 48px;
    height: 38px;
    background-color: #ff2832;
    display: block;
    color: #f7f5f5;
    font-size: 32px;
    text-align: center;
    line-height: 40px;
    position: absolute;
    right: -1px;
    top: -1px;
}
.re{
    width: 570px;
    height: 20px;
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}
.re a{
    color: #969696;
    
}
.re_left a{
    margin: 0px 5px;
}
.data{
    width: 194px;
    height: 40px;
    display: flex;
    margin: 30px 0px;
}
.data_car{
    background-color: #ff2832;
    width: 105px;
    height: 40px;
    font-size: 16px;
    color: #ffffff;
    text-indent: 10px;
    
}
.data_car a{
    color: #ffffff;
    line-height: 40px;
}
.data_car span{
    font-size: 26px;
}
.data_lis{
    width: 85px;
    height: 40px;
    border: 2px solid #969696;
    text-align: center;
    line-height: 36px;
    background-color: #f6f6f6;
}
.data_lis a{
    color: #936464;
}

/* 第三栏 */
.top_nav {
    width: 100%;
    /* border-bottom: 3px solid red; */
    position: relative;
    height: 40px;
}
.top_nav ul{
    padding: 0;
}
.top_bot {
    height: 40px;
    width: 1200px;
    margin-top: 30px;
}
.top_bot ul li.navon,
.top_bot ul li.anav {
    float: left;
    position: relative;
}
.anav:hover a {
    color: red;
}
.top_bot ul li.navon .icon-xiangxia {
    float: right;
    margin-right: 15px;
}
.top_bot ul li a.nav_nav {
    font-style: normal;
    font-variant-ligatures: normal;
    font-variant-caps: normal;
    font-variant-numeric: normal;
    font-variant-east-asian: normal;
    font-weight: bold;
    font-stretch: normal;
    font-size: 14px;
    line-height: 40px;
    font-family: "Microsoft Yahei";
    padding: 0 15px;
}
/* .hot1 {
    position: absolute;
    left: 50%;
    margin-left: -28px;
    bottom: 26px;
} */

.top_bot ul li a.nav_box_li_a {
    font-style: normal;
    font-variant-ligatures: normal;
    font-variant-caps: normal;
    font-variant-numeric: normal;
    font-variant-east-asian: normal;
    font-weight: bold;
    font-stretch: normal;
    font-size: 14px;
    line-height: 40px;
    font-family: "Microsoft Yahei";
    padding: 0 15px;
}

.top_bot ul li a.nav_box_li_a:hover {
    color: red;
}
.nav_box {
    position: absolute;
    left: 0px;
    display: none;
    float: left;
    background: #f5f5f5;
    z-index: 5;
}

.nav_box ul {
    width: 200px;
    float: left;
    padding: 0;
}
.top_nav a{
    color: #323232;
}
.nav_box ul li.nav_box_li {
    width: 198px;
    height: 40px;
    display: block;
    color: #323232;
    line-height: 16px;
    
    font-size: 14px;
    /* padding-bottom: 15px; */
    z-index: 5;
}

.nav_box ul li a.nav_box_li_a {
    font-size: 14px;
}

.nav_box ul li a.nav_box_li_a:hover {
    text-decoration: underline;
}

.nav_box ul li.nav_box_li:hover {
    border: 2px solid red;
    background: white;
    border-right: 2px solid white;
}

.nav_box ul li.nav_box_li:hover a.nav_box_li_a {
    font-size: 16px;
}

.top_nav .top_bot ul li.navon:hover .nav_box {
    display: block;
}

.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover {
    color: red;
}

.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover a.nav_box_li_a {
    color: red;
}

.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li .inbox {
    position: absolute;
    left: 202px;
    top: 0;
    width: 1000px;
    /* height: 643px; */
    border: 2px solid red;
    border-left: none;
    display: none;
    background: white;
    z-index: 5;
}

.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover .inbox {
    display: block;
    z-index: 5;
}
.icon-xiangyou {
    color: #323232;
    display: block;
    height: 25px;
    width: 25px;
    /* background-color: #c8c8c8; */
    position: absolute;
    right: 0px;
    top: 0px;
    text-align: center;
    line-height: 25px;
}

.inbox_top {
    width: 900px;
    height: 40px;
}
.inbox_top-left{
    float: left;
    width: 85px;
    height: 25px;
    /* background: #a5a4a4; */
    margin-top: 10px;
    margin-left: 20px;
    position: relative;
    line-height: 25px;
}
.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover .inbox .inbox_top_text{
    width: 60px;
    height: 25px;
    background: #a5a4a4;
    display: block;
    text-align: center;
    line-height: 25px;
}
.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover .inbox .inbox_top-left {
    float: left;
    width: 85px;
    height: 25px;
    background: #a5a4a4;
    margin-top: 10px;
    margin-left: 20px;
    position: relative;
}

.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover .inbox .inbox_top_text:hover {
    color: white;
    background: red
}
.top_nav .top_bot ul li.navon .nav_box ul li.nav_box_li:hover .inbox .inbox_top-left:hover .icon-xiangyou {
    background: #ffbcbf;
}
.inbox_mid {
    margin-left: 20px;
    font-size: 16px;
}

.inbox_midleft {
    display: block;
    margin: 10px 0;
}

.inbox_midleft h4 {
    display: inline-block;
    height: 30px;
    line-height: 30px;
    color: red;
    width: 60px;
    font-size: 14px;
    font-weight: bold;
    border: 1px solid white;
}

.inbox_mid-right {
    display: inline-block;
    line-height: 30px;
    /* float:right; */
    border-bottom: dashed 1px #d5d5d5;
    width: 900px;
    padding-left: 20px;
}

.inbox_mid-right a.inbox_mid-right_a {
    font-size: 12px;
}

.inbox_mid-right a.inbox_mid-right_a:hover {
    color: red;
    text-decoration: underline;
}
.top_bot>ul{
    width: 1200px;
}

/* 第四栏 */
.main_top{
    background-color: #f5f5f5;
    height: 40px;
    border-top: 2px solid #ff2832; 
}
.main_top-nav ul{
    padding:0;
    margin: 0;
}
.main_top-nav li{
    float: left;
}
.main_top-nav a{
    font-size: 12px;
    color: #646464;
    line-height: 40px;
}
.main_top-nav span{
    color: #dcdcdc;
    margin: 0px 15px;
}
a:hover{
    color: #ff2832;
    text-decoration: underline;
}
.top_img img{
    margin: 20px 0px;
    display: block;
}
/* 第五栏 */
.main{
    height: 945px;
    /* background-color: #c8c8c8; */
    position: relative;
}
.main_left{
    width: 190px;
    /* background-color: #936464; */
}
.main_left-sort{
    height: 35px;
    background-color: #487a6f;
    color: white;
    font-size: 20px;
    text-align: center;
    line-height: 35px;
    border-radius: 8px 8px 0px 0px;
    border-bottom: 1px dashed white;
}
.main_left-nav{
    width: 190px;
    height: 908px;
}
/* 左边图书分类 */
.leftsidebar {
    width: 190px;
    height: 908px;
    border-top: 2px dotted #487a6f;
    border-bottom: 1px solid #487a6f;
    position: relative;
    float: left;
}

.leftsidebar_level_one {
    width: 190px;
    position: relative;
    border-bottom: 1px dotted #849555;
    border-right: 1px solid #487a6f;
}

.leftsidebar_level_one dl.leftsidebar_level_one-dl {
    margin-left: 9px;
    position: relative;
    overflow: hidden;
    padding-top: 3px;
    padding-bottom: 2px;
    box-sizing: border-box;
} 
dl,dt{
    margin: 0;
    padding: 0;
}
.leftsidebar_level_one dl.leftsidebar_level_one-dl dt {
    font-family: "Microsoft Yahei";
    color: #487a6f;
    font-size: 14px;
    height: 24px;
    width: 170px;
    display: block;
    line-height: 24px;
    font-weight: bold;
    position: relative;
}

.leftsidebar_level_one:hover {
    border: 1px solid #849555;
    border-right: 1px solid white;
    border-left: none;
}

.leftsidebar_level_one:hover dl.leftsidebar_level_one-dl {
    border: none;
    display: block;
}

.awords {
    color: #487a6f;
    font-size: 14px;
    font-family: "Microsoft Yahei";
    font-weight: bold;
}

.awords:hover {
    color: #ec7814;
}

.leftsidebar_level_one-dl .words .icon-xiangyou {
    background: white;
    color: #c8c8c8;
}

.leftsidebar_level_two {
    position: absolute;
    width: 700px;
    height: 675px;
    background: white;
    top: -1px;
    left: 191px;
    border: 1px solid #849555;
    border-left: none;
    z-index: 10;
    display: none;
    box-shadow: 3px 3px 0 0 #c8c8c8;
}

.leftsidebar_level_one:hover .leftsidebar_level_two {
    display: block;
}

.leftsidebar_level_three {
    width: 675px;
    border-top: 1px dotted #849555;
    height: 84px;
    margin: 10px auto;
    padding-top: 15px;
}

.leftsidebar_level_three-left {
    width: 80px;
    float: left;
    margin-right: 20px;
    line-height: 28px;
    font-size: 12px;
    text-align: center;
    font-family: "Microsoft Yahei";
    color: #367e6f;
    font-weight: bold;
}

.leftsidebar_level_three-right {
    float: left;
    margin-left: 30px;
}

.leftsidebar_level_three-right a {
    color: #666666;
    padding-right: 15px;
    background: url(http://img4.ddimg.cn/header/header2014/sub_line_bg.png) right center no-repeat;
    line-height: 28px;
}

.leftsidebar_level_three-right a:hover {
    text-decoration: underline;
    color: #ec7814;
}
.ddwords {
    width: 178px;
    padding-bottom: 3px;
    /* display: block; */
    clear: both;
}
.ddwordsa {
    font-size: 12px;
    color: #666;
    float: left;
    height: 24px;
    line-height: 24px;
    padding-right: 5px;
    background: url(http://img4.ddimg.cn/header/header2014/sub_line_bg.png) right center no-repeat;
    margin-right: 5px;
}

.ddwordsared {
    font-size: 12px;
    color: red;
    float: left;
    height: 24px;
    line-height: 24px;
    padding-right: 5px;
    background: url(http://img4.ddimg.cn/header/header2014/sub_line_bg.png) right center no-repeat;
    margin-right: 5px;
}

.ddwordsa:hover,
.ddwordsared:hover,
.red:hover {
    color: #ec7814;
    text-decoration: underline;
}

/* 中间轮播图 */
.main_center{
    margin:0px 10px;
    width: 750px;
    height: 315px;
    position: absolute;
    top: 0;
    left: 190px;
}
.main_center-top img{
    width: 760px;
    height: 315px; 
}
.center_new{
    height: 43px;
    width: 750px;
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
}
.center-new{
    width: 43px;
    height: 43px;
    border-radius: 43px;
    background-color: #367e6f;
    color: #f4f7f7;
    font-size: 30px;
   text-align: center;
   line-height: 43px;
    
}
.center_new span{
    display: block;
    margin-bottom: 2px;
    border-bottom:2px solid #367e6f ;
    width: 700px;
    color: #367e6f;
    font-weight: bold;
    line-height: 43px;
}
/* 轮播2 */
.main_center-bottom{
    width: 750px;
    height: 557px;
    box-sizing: border-box;
    /* background-color: #849555; */
}
.inner_show img{
    width: 150px;
    height: 150px;
}
.card{
    width: 170px;
    height: 240px;
    float: left;
}
.card_body{
    margin-top: 5px;
    margin-left: 20px;
}
.card_body a{
    font-size: 16px;
    color: #000000;
}
.card_body a:hover{
    color: #ff2832;
    text-decoration: underline;
}
.card_body p:nth-child(2){
    color: #b3b3b3;
    font-size: 14px;
    margin-bottom:5px;
}
.card_body p:nth-child(3){
    color: #ff2832;
    font-size:16px ;
}
.card_body p:nth-child(3) del{
    color:#b3b3b3 ;
    margin-left: 5px;
   
}
.inner_show{
    width: 750px;
    height: 557px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    /* float: left; */
}




